メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.890882891147 35.6509340016231, 139.891160964326 35.651404983657, 139.891417209793 35.651876118023, 139.89155548585 35.6521173836999, 139.891683299524 35.6523520353877, 139.89195288294 35.6528288654977, 139.892226775135 35.6532736876221, 139.892132514289 35.653320140432, 139.892078161686 35.6533395691266, 139.891352513123 35.6536316711508, 139.891161844948 35.6537034502915, 139.890450904665 35.6539711396008, 139.890211548593 35.654061918639, 139.89013461155 35.6540898407753, 139.889930793532 35.6541669060333, 139.889670146457 35.6542780453157, 139.889461870718 35.6543592310994, 139.889352821327 35.6541565391694, 139.888286379421 35.6544158908787, 139.886945077287 35.6547805983241, 139.886934866367 35.6547107454061, 139.886829015671 35.6542161915384, 139.886702644385 35.6536572462336, 139.886566057545 35.6531076728202, 139.886510202019 35.6528805556834, 139.886435738433 35.652587215659, 139.886264197893 35.6521181480146, 139.88611979875 35.6516099149838, 139.885899783231 35.6511139670852, 139.887311719113 35.650584347578, 139.88759363824 35.6504715838839, 139.88827467714 35.650209171659, 139.888286244539 35.6502034624517, 139.888953985674 35.6499327071606, 139.890073121471 35.6495211418677, 139.890323552717 35.6499462957224, 139.890352561284 35.6500050488669, 139.890610696424 35.650459985825, 139.890882891147 35.6509340016231)) ^^http://www.opengis.net/ont/geosparql#wktLiteral